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57421
Identification of Nano-Metal Oxides That Can Be Synthesized by Precipitation-Calcination Method Reacting Their Chloride Solutions with NaOH Solution and Their Application for Carbo...
Published 2023-01-01“…Several metal oxide nanoparticles (NPs) were already obtained by mixing NaOH solution with chloride solution of the corresponding metal to form metal hydroxide or oxide precipitates and wash—dry—calcine the latter. …”
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57422
Steady Squeezing Flow of Magnetohydrodynamics Hybrid Nanofluid Flow Comprising Carbon Nanotube-Ferrous Oxide/Water with Suction/Injection Effect
Published 2022-02-01“…Under a changeable magnetic field, the flow of a hybrid nanofluid containing nanoparticles Fe<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mrow></mrow><mn>3</mn></msub></semantics></math></inline-formula>O<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mrow></mrow><mn>4</mn></msub></semantics></math></inline-formula> and carbon nanotubes are investigated for mass and heat transmission enhancements. …”
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57423
Comprehensive Characterization of Solution-Cast Pristine and Reduced Graphene Oxide Composite Polyvinylidene Fluoride Films for Sensory Applications
Published 2022-06-01“…Characterization outcomes from our in-house synthesized films demonstrate that the introduction of 0.3%w.t. rGO nanoparticles in a solution-cast only marginally changes the <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>β</mi></semantics></math></inline-formula>-phase concentration from 83.7% to 81.7% and decreases the crystallinity from 42.4% to 37.3%, whereas doping increases the piezoelectric coefficient by 28% from <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>d</mi><mrow><mn>33</mn></mrow></msub></mrow></semantics></math></inline-formula> = 45 pm/V to <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>d</mi><mrow><mn>33</mn></mrow></msub></mrow></semantics></math></inline-formula> = 58 pm/V, while also improving the dielectric by 28%. …”
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57424
In Situ Growth of Ti<sub>3</sub>C<sub>2</sub>/UiO-66-NH<sub>2</sub> Composites for Photoreduction of Cr(VI)
Published 2023-05-01“…The UiO-66-NH<sub>2</sub> nanoparticles were dispersed on the surface and slits of accordion-like Ti<sub>3</sub>C<sub>2</sub> homogeneously. …”
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57425
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57426
Green adeptness in synthesis of non-toxic copper and cobalt oxide nanocomposites with multifaceted bioactivities
Published 2023-10-01“…The FESEM and TEM data reveal the formation of nanoparticles with quasi-spherical morphology and average particle size of ~ 18 nm for both nanocomposites. …”
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57427
Gyrotactic Motile Microorganisms Impact on Pseudoplastic Nanofluid Flow over a Moving Riga Surface with Exponential Heat Flux
Published 2022-09-01“…The concentration of nanoparticles declined via the greater Lewis number. …”
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57428
Investigation of the Relationship between the 2D and 3D Box-Counting Fractal Properties and Power Law Fractal Properties of Aggregates
Published 2022-12-01“…Notably, 2D information is easier achieved than 3D data in real processes, especially for aggregates made of nanoparticles. Therefore, correlations between 3D BC and 3D PL fractal properties with 2D BC properties are of potentially high importance and established in the present work. …”
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57429
Forced Convection of Non-Newtonian Nanofluid Flow over a Backward Facing Step with Simultaneous Effects of Using Double Rotating Cylinders and Inclined Magnetic Field
Published 2021-11-01“…Further improvements in the local and average heat transfer were achieved with using nanoparticles while at the highest particle amount, the enhancements of the average Nu number were 34%, 36% and 36.6% for the fluid with n values of 0.8, 1 and 1.2, respectively.…”
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57430
Molecular Analysis of Carbapenem and Aminoglycoside Resistance Genes in Carbapenem-Resistant <i>Pseudomonas aeruginosa</i> Clinical Strains: A Challenge for Tertiary Care Hospitals
Published 2024-02-01“…Furthermore, we tested silver nanoparticles (AgNPs) to evaluate their in vitro sensitivity against antimicrobial-resistant <i>P. aeruginosa</i> strains. …”
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57431
Melting rheology in thermally stratified graphene-mineral oil reservoir (third-grade nanofluid) with slip condition
Published 2023-04-01“…The Riga plate, an electromagnetic actuator, is made up of alternating electrodes and a permanent magnet that is positioned on a flat surface. Graphene nanoparticles are put in the base fluid (Mineral oil) to make a homogenous mixture. …”
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57432
Preparation and Study of Photocatalytic Properties of (M(M=Pt, Ag and Au)-TiO<sub>2</sub>)@MoS<sub>2</sub> Nanocomposites
Published 2023-06-01“…The results confirmed that TiO<sub>2</sub> and M(Pt, Ag and Au) nanoparticles (NPs) were evenly distributed on MoS<sub>2</sub> nanosheets (NSs) to form (M(M=Pt, Ag and Au)-TiO<sub>2</sub>)@MoS<sub>2</sub> nanocomposite heterojunction. …”
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57433
Optimizing and Quantifying Gold Nanospheres Based on LSPR Label-Free Biosensor for Dengue Diagnosis
Published 2022-04-01“…We used a 3D full-wave field analysis to evaluate the optical properties and to optimize the appropriate size of spherical-shaped gold nanoparticles (Au NPs). We found a change in Au NPs’ radius from 5 nm to 50 nm, and an increase in spectral resonance peak depicted as a red-shift from 520 nm to 552 nm. …”
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57434
Copper-Bearing Magnetite and Delafossite in Copper Smelter Slags
Published 2023-10-01“…Defects promoting the formation of copper nanoparticles towards the lamellae margins suggest rapid kinetics. …”
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57435
CTAB-mediated lithium disilicate branched structures as superb adsorbents to remove Mn2+ in water
Published 2023-09-01“…The LDs possessed branched structures that were consisted of scattering pyramidal rods bestrewn with secondary nucleated and aggregated nanoparticles. Due to the mesoporous structures and negatively charged surfaces, LDs exhibited a high adsorption capacity up to 346.84 mg g−1 with corresponding removal efficiency up to 99.82% when initial Mn2+ concentration was 82 mg L−1, and their maximum adsorption capacity reached up to 785.25 mg g−1 toward Mn2+ of 250 mg L−1. …”
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57436
Concurrent Tissue Engineering for Wound Healing in Diabetic Rats Utilizing Dual Actions of Green Synthesized CuO NPs Prepared from Two Plants Grown in Egypt
Published 2023-04-01“…Herein, we present greenly synthesized copper oxide nanoparticles (CuO NPs), obtained from either Punica granatum L. …”
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57437
Development of Flexible and Conductive Immiscible Thermoplastic/Elastomer Monofilament for Smart Textiles Applications Using 3D Printing
Published 2020-10-01“…Moreover, in the case of the two-step extrusion, SEM characterization showed that the KB particles were located in the LDPE while the CNT were mainly at the LDPE/PBE interface and TEM analysis demonstrated that KB and CNT nanoparticles were in LDPE and at the interface. For one-step extrusion, it was found that both KB and CNT are in the PBE and LDPE phases. …”
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57438
A Computational Fluid Dynamics Study of Laminar Forced Convection Improvement of a Non-Newtonian Hybrid Nanofluid within an Annular Pipe in Porous Media
Published 2022-11-01“…Moreover, it was found that the nanoparticles’ increased volume fraction would ameliorate the heat transfer and, more considerably, the PN factor. …”
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57439
Separation of <sup>3</sup>He Isotope from Liquid Helium with the Use of Entropy Filter Composed of Carbon Nanotubes
Published 2021-10-01“…The article shows research results of acquiring the <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mrow></mrow><mn>3</mn></msup></semantics></math></inline-formula>He isotope from liquid helium by a quantum separation method with the use of entropy filters based on new carbon nanomaterials: purified multiwall carbon nanotubes (MWCNTs) and purified multiwall carbon nanotubes decorated with ZrO<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mrow></mrow><mn>2</mn></msub></semantics></math></inline-formula> nanoparticles. MWCNTs were bundled and applied in the form of pressed tablets with fixed sizes. …”
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57440
Genesis of Chaxi Gold Deposit in Southwestern Hunan Province, Jiangnan Orogen (South China): Constraints from Fluid Inclusions, H-O-S-Pb Isotopes, and Pyrite Trace Element Concentr...
Published 2022-07-01“…The Au occurrence is dominated by native gold, with minor native Au nanoparticles (inside sulfides) as indicated by EPMA. …”
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